summaryrefslogtreecommitdiffstats
path: root/lib/ldb/include
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-20 04:07:27 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-20 04:07:27 +0000
commit31bdcfe4b647c8c783efa32da3c333b5f166a42d (patch)
tree2b868e2a40cde0854fa0f5466ea8990d3d38f93d /lib/ldb/include
parentAdding upstream version 2:4.20.1+dfsg. (diff)
downloadsamba-31bdcfe4b647c8c783efa32da3c333b5f166a42d.tar.xz
samba-31bdcfe4b647c8c783efa32da3c333b5f166a42d.zip
Adding upstream version 2:4.20.2+dfsg.upstream/2%4.20.2+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/ldb/include')
-rw-r--r--lib/ldb/include/ldb.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/ldb/include/ldb.h b/lib/ldb/include/ldb.h
index 5d83a27..98859d4 100644
--- a/lib/ldb/include/ldb.h
+++ b/lib/ldb/include/ldb.h
@@ -2326,6 +2326,22 @@ do { \
} while (0)
#endif
+#ifndef NUMERIC_CMP
+/*
+ * NUMERIC_CMP is a safe replacement for `a - b` in comparison
+ * functions. It will work on integers, pointers, and floats.
+ *
+ * Rather than
+ *
+ * return a - b;
+ *
+ * use
+ *
+ * return NUMERIC_CMP(a, b);
+ */
+#define NUMERIC_CMP(a, b) (((a) > (b)) - ((a) < (b)))
+#endif
+
/**